image-processing
The channel axis, RGBA shape, and the ellipsis shortcut
taught
(H, W) vs. (H, W, 3) vs. (H, W, 4), why the channel axis sits last, and image[..., c] as shorthand for keeping every other axis in place.
Taught in
-
Channels and shape conventions
Digital Image Processing
Requires
- numpy-array-shape-and-dtype-for-images required
- rgb-and-multichannel-images required
Required by
Local knowledge map
Local knowledge map
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Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.